A potent chemical cocktail renders tissue transparent in a way that makes even buried brain structures visible.

Researchers have charted gene expression in the brains of rhesus macaques from before birth into adulthood.

Unusually thin nerve fibers in the brain may underlie the motor difficulties seen in children with Angelman syndrome, an autism-related condition.

Infection during pregnancy may blunt the growth of neurons in the fetus by boosting levels of the chemical messenger serotonin.

A program called ClearMap allows researchers to take a snapshot of neuronal activity across the entire brain of an adult mouse.

A new brain imaging system lets researchers eavesdrop on mouse neurons as the animals move around and interact with each other.

Analyzing gene expression in a vision center of the mouse brain has revealed 49 different classes of cells.

A powerful form of light microscopy that maps neuronal connections could help researchers better understand communication among the cells.

A microscope that sections brain tissue as it scans can trace the tangled paths of thousands of neurons through the brain.

Scientists have discovered a new way that microglia, the immune cells of the brain, can sculpt brain circuits.